Articles on Extinction threat

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A spawning salmon jumps as water flows over a small dam that has trapped fall leaves during the fall spawning season at the Issaquah Fish Hatchery in Issaquah, Wash., in October 2019. (AP Photo/Ted S. Warren)

Habitat loss and over‑exploitation are leading to a decline in salmon populations

Freshwater ecosystems are among the most threatened and degraded environments in the world. The way we use the land surrounding waterways can have devastating impacts on aquatic life.
Rob D the Pastry Chef, Shutterstock

Moonlight basking and queer courting: new research reveals the secret lives of Australian freshwater turtles

Australian freshwater turtles are a vital part of healthy waterways, but we don’t know enough about them. A new roundup of turtle research aims to buck the trend.
AI isn’t likely to enslave humanity, but it could take over many aspects of our lives. elenabs/iStock via Getty Images

AI is an existential threat – just not the way you think

From open letters to congressional testimony, some AI leaders have stoked fears that the technology is a direct threat to humanity. The reality is less dramatic but perhaps more insidious.

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